baber/WOPTO huggingface dataset:
Patent JP-2021141183-A (JP)
Title: Printed wiring board
Inventor: KAWAHATA DAICHI
IPC: H05K3/34
Filed: 2020-03-05
Abstract: To cause a malfunction due to a solder ball when a molten solder is left behind between adjacent lands.SOLUTION: In a printed wiring board for soldering to a land by tilting the printed wiring board diagonally and raising the printed wiring board from a state of being in contact with the surface of a solder tank that melts the land provided on the lower surface of the printed wiring board, the shape of a pair of lands adjacent to the left and right is asymmetrically formed with respect to a direction in which the printed wiring board is slanted, and a distance between the peripheral edges of the pair of lands facing each other is not continuously equal to prevent solder balls from remaining.SELECTED DRAWING: Figure 2
Patent JP-2021137326-A (JP)
Title: Ophthalmologic surgery instrument
Inventor: ICHIKAWA KAZUO
IPC: A61F9/007
Filed: 2020-03-05
Abstract: To provide an ophthalmologic surgery instrument configured to be suitable for excising an excising object site of an eyeball by simplifying a structure of a rod-shaped part to be inserted into the eyeball when performing ophthalmologic surgery.SOLUTION: An ophthalmologic surgery instrument includes a rod-shaped part 2 to be inserted into an eyeball when performing ophthalmologic surgery, and a grip part connected to a base end of the rod-shaped part 2. The rod-shaped part 2 includes a single passage 5 penetrating from one end to the other end, formed inside thereof. A bent part 7 is formed at the tip end of the rod-shaped part 2. An angle θ2 of the bent part 7 with respect to an extension line 103 of an outline 102 extending in a direction of an axial line 100 of the rod-shaped part 2 is larger than 90°. A tip end opening 6 of the passage 5 is formed obliquely to the axial line 100 of the rod-shape part 2. While an excising object site is excised with the bent part 7, liquid is made to flow the passage 5, and the liquid is flown out from the tip end opening 6 or the excising object site is sucked via the passage 5.SELECTED DRAWING: Figure 2
Patent JP-2021138844-A (JP)
Title: Composition for forming brilliant coating film
Inventor: TOCHIGI YUTA
IPC: C09D7/62
Filed: 2020-03-05
Abstract: To provide a composition for forming a brilliant coating film, which can form a coating film which changes its brilliance and hue very drastically depending on the angle of observation.SOLUTION: Provided is a composition for forming a brilliant coating film, comprising brilliant particles P and a coloring pigment C. The brilliant particle comprises aluminum, a reflective layer covering the aluminum, and an iron oxide layer covering the reflective layer. In a coating film of 20 μm thickness formed on standard coat paper by using the composition for forming a brilliant coating film, when visible light is made incident on the coating film at an incident angle of 45°, an a* value of L*a*b* color system of light emitted in a direction tilted by 75° from a regular reflection direction towards the incident direction is less than 17 and a b* value is less than 5.SELECTED DRAWING: Figure 1
Patent JP-2021137737-A (JP)
Title: Solid-phase synthesis device
Inventor: KITSUTA HIDEMASA
IPC: B01J19/00
Filed: 2020-03-05
Abstract: To provide a solid-phase synthesis device which can stir a chemical solution and a resin that are charged into a reaction container so as to prevent degradation in reaction efficiency.SOLUTION: A solid-phase synthesis device includes: a reaction container 11 which allows a resin R and a chemical solution L to be charged thereto, causes a solid-phase synthesis reaction on the surface of the resin, and forms a synthesis substance on the surface of the resin; and a stirring mechanism 31 which is provided in the reaction container 11 and stirs the resin and the chemical solution. The stirring mechanism 31 includes: a rotary shaft 60 which extends in a vertical direction and alternately switches normal rotation and reverse rotation for each set angle, a triangular column bar 61p which is connected to the rotary shaft 60 and is arranged in a direction of a plane perpendicular to the rotary shaft 60, and a stirring blade pair 61 composed of a pair of columnar bars 61q. The triangular column bar 61p has a long shape having a triangular cross section, and the columnar bars 61q are arranged above the triangular column bar 61p and have circular or elliptical cross sections.SELECTED DRAWING: Figure 3
Patent JP-2021144818-A (JP)
Title: All-solid lithium ion battery
Inventor: TONEGAWA AKIO
IPC: H01M4/133
Filed: 2020-03-11
Abstract: To provide an all-solid lithium ion battery which can achieve good contact between a solid electrolyte and a negative electrode active material, and which is superior in discharge capacity, rate characteristic, cycle characteristic, and coulomb efficiency.SOLUTION: An all-solid lithium ion battery according to the present invention comprises a negative electrode mixture layer which contains a negative electrode active material and a solid electrolyte. The negative electrode active material consists of a carbon material which includes 50-1000 mass ppm of vanadium (V), and has D50 of 1-30 μm and a BET specific surface area of 1.0-12.0 m2/g. Of (002) plane of graphite crystal, a plane interval d002 (nm) and a size Lc002 (nm) of a c-axis direction, determined by powder X-ray diffraction measurement on the carbon material, satisfy the relation given by the following expressions: 0.3362≤d002≤0.3370; and -23660×d002+8010≤Lc002≤-23660×d002+8025.SELECTED DRAWING: None
Patent JP-2021143945-A (JP)
Title: Optical range finder
Inventor: TAKASAO DAISUKE
IPC: G01C3/06
Filed: 2020-03-12
Abstract: To provide a technique of, in an optical range finder, suppressing incidence of disturbance light on each light receiving pixel used in range-finding by setting a light transmittance corresponding to the signal strength of the disturbance light individually for each light receiving pixel.SOLUTION: An optical range finder 200 is provided. This optical range finder comprises: a light receiving part 60 that includes a plurality of light receiving pixels 66 for receiving incident light and outputs a detection signal corresponding to the light receiving intensity of the incident light from each of the plurality of light receiving pixels; a filter 72 arranged at a light path of the incident light and setting a light transmittance for each of the plurality of light receiving pixels; and a controller 100 for acquiring the light receiving intensity of the disturbance light and calculating the distance to an object OB using the detection signal output from the light receiving pixel for which the light transmittance to reduce the acquired light receiving intensity of the disturbance light has been set.SELECTED DRAWING: Figure 1
Patent JP-2021144498-A (JP)
Title: Information apparatus device, program for the same, and method for preventing unauthorized access to the same
Inventor: FUKUDA KATSUYOSHI
IPC: G06F21/32
Filed: 2020-03-12
Abstract: To provide an information apparatus device capable of monitoring and specifying a third party that tries to perform information collection by illegally accessing the information apparatus device such as a portable terminal device, a program for the information apparatus device, and a method for preventing unauthorized access to the information apparatus device.SOLUTION: In an information apparatus device, first image data that is biological information of a first user is stored in a first biological information storage unit 5. A temporary password is displayed on a display unit immediately after a power source of the information apparatus device is started, and when an operation signal from a second user is received, a face image of the second user is picked up and stored in a second biological information storage unit 6 as second image data. In a biological authentication unit 9, the first image data and the second image data are collated, and when it is determined not to be collated, login of the information apparatus device is restricted, and it becomes possible to specify the second user who tried unauthorized login by the second image data.SELECTED DRAWING: Figure 2
Patent JP-2021143290-A (JP)
Title: Recycle method of fluid catalytic cracking residual oil in fluid catalytic cracking process, control method of recycle amount of fluid catalytic cracking residual oil, and production method of refined oil
Inventor: NEGISHI YUKI
IPC: B01J29/08
Filed: 2020-03-12
Abstract: To provide a recycle method of a fluid catalytic cracking residual oil which can reduce a recycle amount of the fluid catalytic cracking residual oil in a fluid catalytic cracking process where the fluid catalytic cracking residual oil is recycled, thereby increasing efficiency of the fluid catalytic cracking process, and to provide a control method of the recycle amount of the fluid catalytic cracking residual oil and a production method of a refined oil.SOLUTION: In a fluid catalytic cracking process to bring a raw oil into contact with a fluid catalytic cracking catalyst in a fluid catalytic cracking device 1 to obtain a cracked oil and separate the cracked oil in a distillation tower 40 to obtain a refined oil, a recycle method of a fluid catalytic cracking residual oil comprises feeding the fluid catalytic cracking residual oil, one type of the refined oil, including the fluid catalytic cracking catalyst to the fluid catalytic cracking device again. In the recycle method of the fluid catalytic cracking residual oil, wear strength of the fluid catalytic cracking catalyst is 2 to 5%.SELECTED DRAWING: Figure 1
Patent JP-2021142201-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-03-13
Abstract: To provide a game machine with increased game interest.SOLUTION: When a game ball enters a first start winning port to win during the execution of a suggestion performance (step 01 AKS14; Yes), a process for executing a special performance or a specific performance is executed (step 01AKS17 to step 01AKS25). When a game ball does not enter the first start winning port to win (step 01 AKS14; No), it is determined whether or not a game ball enters a second start winning port to win (step 01 AKS15). When a game ball enters the second start winning port to win (step 01AKS15; Yes), control is performed to execute an error notification that the winning port to be won is different (step 01AKS16), and the suggestion performance process is completed.SELECTED DRAWING: Figure 10-9
Patent JP-2021144182-A (JP)
Title: Image forming system having collection device for fixing device, and control unit for image forming system
Inventor: ITO TAKUYA
IPC: G03G15/20
Filed: 2020-03-13
Abstract: To provide an image forming system that can collect floating particles at a high collection ratio regardless of the number of floating particles.SOLUTION: An image forming system comprises: a housing that provides an accommodation space; a fixing device 50 that is arranged in the accommodation space and fixes a toner image to a print medium; a collection device 70 having an ionizer that includes a first electrode and a second electrode and electrifies floating particles released from the fixing device due to electric discharge generated between the first electrode and the second electrode, and a particle filter that collects the electrified floating particles; and a control unit that controls, based on information on the operation history of the fixing device, the amount of current flowing between the first electrode and the second electrode due to the electric discharge.SELECTED DRAWING: Figure 1
Patent JP-2021146340-A (JP)
Title: Core molding device
Inventor: WATANABE HIROYASU
IPC: B22C9/12
Filed: 2020-03-16
Abstract: To restrain a binder of a foamed admixture from adhering, in a concentrated and hardened state, to an inner surface of a cavity.SOLUTION: A cavity 20 includes a first cavity portion 25P, and a second cavity portion 26 that is formed between the first cavity portion 25P and a runner 21 and that corresponds to a baseboard 4. There is adopted a configuration in which a foamed admixture 11 is supplied to the first cavity portion 25P via the second cavity portion 26 when the foamed admixture 11 is supplied to the cavity 20 via the runner 21. A collision portion 30, with which the foamed admixture 11 supplied to the cavity 20 can collide before reaching the first cavity portion 25P, is formed at the second cavity portion 26.SELECTED DRAWING: Figure 1
Patent JP-2021148844-A (JP)
Title: toner
Inventor: NAGAOKA TOMOYA
IPC: G03G9/093
Filed: 2020-03-16
Abstract: To provide a toner which can achieve both long-term durability and environmental dependency of an image quality while maintaining low temperature fixability.SOLUTION: A toner has toner particles and an external additive on the surface of the toner particles, in which the toner particles have core particles containing a binder resin and a shell layer on the surface of the core particles, the shell layer contains a compound containing a nitrogen atom, the external additive contains organosilicon polymer particles, and a difference between a work function Wa of the organosilicon polymer particles and a work function Wb of the toner particles satisfies the following expression (A): 0.00 eV<Wa-Wb≤0.75 eV.SELECTED DRAWING: None
Patent JP-2020114834-A (JP)
Title: Ceritinib formulation
Inventor: SEBASTIEN BREULLES
IPC: A61P35/04
Filed: 2020-03-17
Abstract: To provide a new pharmaceutical composition comprising Ceritinib.SOLUTION: It is directed to a tablet that is prepared by wet granulation, wherein povidone is used as a binder. Further feature of the composition is that the drug and the binder form the inner phase, whereas all other excipients are added in a powder form as an outer phase. This way, the sticking of the composition is prevented and sufficient tablet hardness can be reached.SELECTED DRAWING: None
Patent JP-2021147063-A (JP)
Title: Packaging material and packaging container
Inventor: KURIHARA KAZUMA
IPC: B65D65/02
Filed: 2020-03-17
Abstract: To provide a packaging material having improved discharge property, mobility or slipping-down property of contents due to suppressed adherence for highly viscous contents including a highly viscous contents containing a low or no oil content.SOLUTION: The packaging material according to the present invention has improved discharge property, mobility or slipping-down property of the highly viscous contents, especially ketchup because of a phase-separated structure formed with polyethylene as a main material, and a certain amount of polypropylene as an auxiliary material. The polyethylene is preferably low density polyethylene.SELECTED DRAWING: Figure 1
Patent JP-2021150448-A (JP)
Title: Manufacturing method of ferrous oxide magnetic powder
Inventor: KODAMA DAISUKE
IPC: C01G51/00
Filed: 2020-03-18
Abstract: To provide a manufacturing method of a ferrous oxide magnetic powder, capable of suppressing the generation of a α phase as a difference phase even in the case of using an alkali metal silicate acid salt as a silicon source in a silicon oxide coating layer of a precursor in a manufacturing of the ferrous oxide magnetic powder of an ε type.SOLUTION: A manufacturing method of a ferrous oxide magnetic powder, includes: a neutralization step of adding alkali to a solution containing a metal ion converting one part of trivalent Fe ion and Fe site, and obtaining an iron oxyhydroxide fluid dispersion in which a part of the Fe site is replaced with a metal element; a silicon oxide gel coating step of holding the fluid dispersion after an alkali metal silicate is added to the fluid dispersion obtained in the neutralization step, and obtaining an iron oxyhydroxide coated with a silicon oxide gel and in which a part of the Fe site is replaced with the other metal element; and a washing step of reducing an amount of an alkali metal contained in a replacement type ion oxyhydroxide by washing a gel coating of silicon oxide replacement type ion oxyhydroxide obtained in the coating step.SELECTED DRAWING: Figure 1
Patent JP-2021147160-A (JP)
Title: Sheet transport device and sheet processing device
Inventor: KISHIMOTO TADAHISA
IPC: B65H45/16
Filed: 2020-03-18
Abstract: To ground pressing rollers biased by springs without adding a ground wire.SOLUTION: A roller pair includes: a roller; pressing rollers 31 which sandwich a sheet with the roller; pressing mechanisms 41 each of which presses the pressing roller 31 to the roller with a conductive spring 44; and a frame 50 which is grounded, contacts with the springs 44, and supports the pressing rollers 31 through the pressing mechanisms 41.SELECTED DRAWING: Figure 5
Patent JP-2021149620-A (JP)
Title: Information processing device, information processing method, and information processing program
Inventor: ICHIHARA KENTARO
IPC: G06Q30/02
Filed: 2020-03-19
Abstract: To provide an information processing device, an information processing method, and an information processing program which aim at increasing the number of sales or sales of a product or a service sold in a shop on a website.SOLUTION: An information processing device includes site switching detection means which detects that a user who has viewed, on a content site that is a collection of contents of the same kind, content related to a product or a service sold in electronic commerce moves from the content site to a website, and when the user purchases the product or the service related to the content, a reward is provided to the creator of the content based on information obtained by a content information obtaining means and purchase information obtained by a purchase information obtaining means.SELECTED DRAWING: Figure 3
Patent JP-2021151160-A (JP)
Title: Wire harness
Inventor: ARAKAWA HIROYUKI
IPC: H01B7/00
Filed: 2020-03-23
Abstract: To disclose a wire harness having a novel structure capable of reducing immersion from a stripped portion of a shield wire while being provided with a covered wire connected to an electromagnetic shield member of the shield wire.SOLUTION: A wire harness 10 includes: a shield wire 12 including a first covered wire 13, an electromagnetic shield member 24, and a sheath 26; a second covered wire 14; a relay terminal 15; an exterior member 16; and a waterproof member 20 having self-welding properties and covering an opening portion 18 of the exterior member 16. The first covered wire 13 has a first exposed portion 34. The electromagnetic shield member 24 has a second exposed portion 32. The relay terminal 15 electrically connects the second exposed portion 32 and a second core wire 38 with each other. The second exposed portion 32 and the relay terminal 15 are housed in the exterior member 16. The waterproof member 20 has a first region 44 covering the first exposed portion 34 without any gap and a second region 46 covering the second covered wire 14 without any gap. The first exposed portion 34 and the second covered wire 14 respectively pass through the first region 44 and the second region 46 of the waterproof member 20.SELECTED DRAWING: Figure 1
Patent JP-2021153230-A (JP)
Title: Drone captured video providing system, program of drone captured video providing system, moving body captured video providing system, and program of moving body captured video providing system
Inventor: HARAGUCHI YUTAKA
IPC: H04Q9/00
Filed: 2020-03-24
Abstract: To provide a drone captured video providing system that allows a user to operate a drone in real time while viewing a display unit even when the current location of the user is far from the position of the drone.SOLUTION: A drone captured video providing system 100 includes drones 110 each having a camera 111 and standby at drone ports PT1 to PT3, a cloud server 120, and a user terminal 130. When the cloud server receives drone reservation period information from the user terminal, the cloud server sends, to the user terminal, an access code for allowing the drone to be freely operated within a reservation period. In a case where the access code is sent from the user terminal to the cloud server when the current date and time is within the reservation period, the cloud server receives captured data from the drone, sends the captured data to the user terminal, displays the captured data on a display unit 131, receives operation information from the user terminal, and sends the operation information to the drone.SELECTED DRAWING: Figure 1
Patent JP-2021155343-A (JP)
Title: Agent for preventing and/or treating pulmonary hypertension
Inventor: SEKO YOSHINORI
IPC: A61K39/395
Filed: 2020-03-25
Abstract: To provide a novel agent for preventing and/or treating pulmonary hypertension, for which an effective treatment agent is desired to be developed.SOLUTION: An agent for preventing and/or treating pulmonary hypertension has a neutralizing antibody to eIF5A with a sulfated tyrosine residue as an active ingredient.SELECTED DRAWING: None
Patent JP-2021158544-A (JP)
Title: Capacitor and microphone
Inventor: YAMAUCHI SHINGO
IPC: H04R19/04
Filed: 2020-03-27
Abstract: To provide a capacitor which enables reduction of costs.SOLUTION: A capacitor 1 includes: a substrate 10; a conductive film 11 provided on the substrate 10; an insulator film 14 provided on the substrate 10 and the conductive film 11; a vibration film 20 disposed above the insulator film 14 through a cavity 24; a conductive film 21 provided on a substrate 10 side major surface of the vibration film 20; and a conductive seal material 23 which encloses the conductive film 11, bonds the insulator film 14 and the vibration film 20 to each other, and is electrically connected to the conductive film 21.SELECTED DRAWING: Figure 1
Patent JP-2021157080-A (JP)
Title: Active noise reduction device and active noise reduction method
Inventor: YANAGI Shota
IPC: H04R29/00
Filed: 2020-03-27
Abstract: To provide an active noise reduction device capable of suppressing an occurrence of an event in which noise cannot be reduced.SOLUTION: An active noise reduction device 10 includes: an impulse-like signal generation unit 21 which generates an impulse-like signal; a signal output terminal 12 for outputting the impulse-like signal to a speaker 52; a signal detection unit 23 which detects a rising signal and a falling signal from the microphone signal output from the microphone 53 through sound collection by the microphone 53; a connection determination unit 24 for determining whether or not the speaker 52 is connected to the signal output terminal 12, based on each peak value of the detected rising signal and the falling signal; and a polarity determination unit 25 for determining connection polarity between the speaker 52 and the signal output terminal 12, based on respective timings of the rising signal and the falling signal with respect to the impulse-like signal, when it is determined that the speaker 52 is connected.SELECTED DRAWING: Figure 3
Patent JP-2021155202-A (JP)
Title: Article storage facility
Inventor: FUJI TOSHITAKA
IPC: B65G1/137
Filed: 2020-03-27
Abstract: To achieve an article storage facility that can avoid transporting article containers that are not subject to picking operation to a picking section while improving the storage efficiency of article containers.SOLUTION: An article storage facility 100 includes an article container 2, which can hold a single type or multiple types of articles, a container storage 30, which is capable of storing a plurality of article containers 2 in a plurality of stages in the vertical direction, a container transport device 50, which transports the container storage 30 between a storage section 11 and a take-out position P, a container take-out device 40, which takes the article containers 2 out of the container storage 30 at the take-out position P, and a container transport device 60, which transports the article containers 2 taken out of the container storage 30 by the container take-out device 40 to a picking section 20.SELECTED DRAWING: Figure 1